1.DO you think___there'll be a time when we can beat all diseases?A.when B.whetherC.that D.whereB为什么不对?2.In the past ,people had no idea___the inside of the earth might look like.A.how B.that C.what D.that whatD为什么不对?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/05 17:25:23
xn@_en\*Gl%j'!r[qm+6!
ʇ+ZJ)R*qB+0
!Yf;]U3JBQIuX'mĀ
@ f&vnEUk